128790070 (number)

128790070 is an even 9-digits composite number following 128790069 and preceding 128790071. In scientific notation, it is written as 1.28790070 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 51516024 positive integers (up to 128790070) that are relatively prime to 128790070.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred ninety thousand seventy

Notation

Scientific notation 1.28790070 × 10^8
Engineering notation 1.28790070 × 10^6

Prime Factorization of 128790070

Prime Factorization 2 × 5 × 12879007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128790070
Product of the distinct prime numbers

The prime factorization of 128790070 is 2 × 5 × 12879007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 48, 54, 122, 529, 6198, 4247, 84649, 81657, 832533, 269603, 4919972, 5991471, 35481193, 25580534, 687358526, 888125658, 6831660140, 7028368854

Basic calculations (n = 128790070)

Multiplication

n×y
n×2 257580140
n×3 386370210
n×4 515160280
n×5 643950350

Division

n÷y
n÷2 64395035
n÷3 42930023.333333
n÷3 32197517.5
n÷5 25758014

Exponentiation

ny
n2 16586882130604900
n3 2.1362257106824E+24
n4 2.7512465881458E+32
n5 3.5433324067456E+40

Nth Root

y√n
2√n 11348.571275716
3√n 505.0031957449
4√n 106.52967321698
5√n 41.877088120989

Divisors of 128790070

1, 2, 5, 10, 12879007, 25758014, 64395035, 128790070

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128790069
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128790070 can be divided by 8 positive divisors. The sum of these divisors (counting 128790070) is 1, the average is 0.125.

Base conversion 128790070

Base System Value
2 Binary 111101011010010111000110110
3 Ternary 22222100012202121
4 Quaternary 13223102320312
5 Quinary 230432240240
6 Senary 20440230154
8 Octal 753227066
10 Decimal 128790070
12 Duodecimal 3716b35a
16 Hexadecimal 7ad2e36
20 Vigesimal 204if3a
36 Base36 24of1y

Cryptographic Hash Functions

md5 123ab98511764ceb3547d185776fbfb1
sha1 33da7f6bbd1a42f58817fc3938f1bf1b535e020a
sha256 c111564d6f56c3aa698af71e3cb9f3ab4ca7575c4caaedb1f1fa2f455fcb1a79
sha512 cbefb8a3059b3c8deef15ddab03b26a03284fc45d21b4fef863c287bf057544a53c2227b6fb3fe06909262632cf0ab91e5195eb18086ba57c2d98c224e1e6103
ripemd-160 94c28bb4a1bad99cb434a87cab77be191ff20628

128790070 as geometric shapes

Circle

Radius = n
Diameter 257580140
Circumference 809211875.53463
Area 5.2109227047468E+16

Sphere

Radius = n
Volume 8.9482013321191E+24
Surface area 2.0843690818987E+17
Circumference 809211875.53463

Square

Length = n
Perimeter 515160280
Area 16586882130604900
Diagonal 182136663.69298

Cube

Length = n
Surface area 99521292783629400
Volume 2.1362257106824E+24
Space diagonal 223070944.75035

Equilateral Triangle

Length = n
Perimeter 386370210
Area 7.182330647341E+15
Altitude 111535472.37518

Triangular Pyramid

Length = n
Surface area 7.182330647341E+15
Volume 2.5175661436142E+23
Height 60712221.230993